package edu.mercer.sse.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * <b>null</b> acceptance.<p>
 * 
 * May be null.
 */

@Retention(RetentionPolicy.CLASS)
@Target({
	ElementType.PARAMETER,
	ElementType.FIELD,
	ElementType.LOCAL_VARIABLE,
	})
@Documented
public @interface Nullable 
{
	enum Description
	{ 
		Parameter_can_be_null; 
		
	}//enum
	
}//interface for annotation